| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $73.43 | 8.537% | $79.6987 | $79.70 | $79.70 | $79.70 |
| Purchase #2 | $9.92 | 4.339% | $10.3504 | $10.35 | $10.35 | $10.40 |
| Purchase #3 | $16.41 | 12.205% | $18.4128 | $18.41 | $18.40 | $18.40 |
| Purchase #4 | $180.65 | 10.406% | $199.4484 | $199.45 | $199.45 | $199.40 |
| Purchase #5 | $246.67 | 3.171% | $254.4919 | $254.49 | $254.50 | $254.50 |
| Purchase #6 | $31.45 | 12.337% | $35.33 | $35.33 | $35.35 | $35.30 |
| Purchase #7 | $83.50 | 7.836% | $90.0431 | $90.04 | $90.05 | $90.00 |
| 7 purchase totals = | $642.03 | $687.7753 | $687.77 | $687.80 | $687.70 | |